Machines for punching and for closing wire binding elements

Details Machines for punching and for closing wire binding elements Machines for punching and for closing wire binding elements

1974-01-24

1976-03-23

Smith, Al Lawrence

Elongated-member-driving apparatus

With means to head member

Heading tool extends within hollow portion of member

83618, 227 76, B42B 510

Patent

active

039450732

ABSTRACT:
A machine for punching and subsequently binding packets of sheets to book form with wire binding elements comprises a punch and a press connected to, and driven from a common operating member through a mechanical drive, the mechanical drive being so arranged as to move the punch through a shorter distance and at a higher mechanical advantage than the press.

REFERENCES:
patent: 848869 (1907-04-01), Upton
patent: 3060780 (1962-10-01), Stukens
patent: 3073199 (1963-01-01), Yerkes

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